package com.framework.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.framework.controller.BaseController;

/**
 * 登录验证过滤器
 * @author GengLong
 *
 */
public class LoginFilter extends BaseController implements Filter
{

	/**
	 * 初始化
	 */
	public void init(FilterConfig fc) throws ServletException
	{
		// FileUtil.createDir("d:/GL/topic/");
	}

	public void destroy()
	{

	}

	public void doFilter(ServletRequest req, ServletResponse res,
			FilterChain chain) throws IOException, ServletException
	{
		HttpServletRequest request = (HttpServletRequest) req;
		HttpServletResponse response = (HttpServletResponse) res;

		chain.doFilter(req, res); // 调用下一过滤器
	}

}
